发明名称 |
PIGMENT DISPERSION COMPOSITION, USE THEREOF AND COMPOUND FOR TREATING PIGMENT |
摘要 |
<p>The present invention provides a pigment dispersion composition which has good fluidity and dispersion stability even in the case of having a high pigment concentration and exhibits excellent development characteristics when it is used for the areas requiring development characteristics such as a resist composition for a color filter or a resist composition for a black matrix. The pigment dispersion composition of the present invention is a pigment dispersion composition formed by dispersing a pigment in a dispersion medium, wherein the surface of said pigment is coated with an acid radical-containing reactant produced by the reaction of a carbodiimide compound having at least one carbodiimide group with an acid radical-containing resin having an acid value of 20 to 300 mgKOH/g and a weight average molecular weight of 1000 to 100000.</p> |
申请公布号 |
EP1777274(A4) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20050758269 |
申请日期 |
2005.07.05 |
申请人 |
SAKATA INX CORPORATION |
发明人 |
ITO, KAZUNORI;SHIBATA, HIDEO;KITAOKA, NAOYUKI;HAYASHI, AKIRA;KITA, TOMOHIRO |
分类号 |
C09D17/00;C09B67/08;C09B67/46;C09C3/10;G02B5/20;G03F7/004 |
主分类号 |
C09D17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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